Heart|Natural|GIA

1.70ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 2527736545

Certificate GIA 2527736545

Diamond specifications and retailer prices

From $8,942 USD
£7,041 GBP
As of October 30, 2026
Save $4,478 USD (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $13,420 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2527736545. Listed at 4 retailers as of October 29, 2026, with prices from $8,942 to $13,420, a $4,478 spread on the same certified stone. MOH London lists it at $13,420. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2527736545
Dimensions7.16 × 8.37 × 4.96 mm
L/W Ratio1.17
Top View
7.16 mm8.37 mm1.70 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2527736545
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $13,420 USD|Low: $8,839 USD|High: $13,509 USD|Avg: $10,340 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$8,846 USD
Retailer 2$8,942 USD
Retailer 4$9,578 USD
Retailer 5$10,740 USD
MOH London$13,420 USD

34 data points across 5 retailers

4 retailers$8,942 USD to $13,420 USD

Retailer 1
-
$8,846 USD
A$13,609 AUD
Price last confirmed 8 days ago
B+
Retailer 2
-
$8,942 USD
£7,041 GBP
View
B+
Retailer 3
-
$9,578 USD
View
Most Expensive
B
MOH London
84B10FDC6 · Oct 29
$13,420 USD
£10,567 GBP
View
3 more retailers have this diamond
Prices start from $8,942 USDSave up to $4,478 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.70ct Heart
$8,942 USD